Baxter DPC1S Proofer Cabinet Operating instructions

Brand: Baxter

Model: DPC1S Proofer Cabinet

Type: Operating instructions

Baxter Mfg, a Division of ITW FEG, LLC • 19220 State Route 162 East • Orting, WA 98360-9236

Phone: (360) 893-5554 • Fax: (360) 893-1337

www.baxtermfg.com

Model Number: ___________

Serial Number: ___________

Date of Installation: ___________

Operator

Manual

FORM 36758 Rev. A (Nov. 2021)

DEHUMIDIFYING PROOFING CABINET

DPC1S

NOTE: USAGE ADDENDUM N21108

PAGES 11 THRU 13 ARE FOR USE WITH

CONTROL BOARDS THAT HAVE A USB

CONNECTION PORT ON THE CONTROL PCB.

– 2 –

©ITW FEG, 2021

TABLE OF CONTENTS

GENERAL ................................................................................................................................................ 3

INSTALLATION ....................................................................................................................................... 3

OPERATION ........................................................................................................................................... 3

Dehumidifying/Proong ...................................................................................................................... 3

Advanced Control - Operation ............................................................................................................ 4

Operating parameter setup ................................................................................................................. 9

*Select Proofer Model VIA Bootloader ............................................................................................... 11

*Update the Proofer Firmware VIA Bootloader ................................................................................. 12

*Control Board Power Up ................................................................................................................. 13

*LCD Contrast Adjustment ................................................................................................................ 13

MAINTENANCE .................................................................................................................................... 14

Light Bulbs ........................................................................................................................................ 14

Shut Down ........................................................................................................................................ 14

Cleaning ........................................................................................................................................... 14

Service and Parts Information .......................................................................................................... 14

TROUBLESHOOTING ......................................................................................................................... 15

*NOTE: USAGE ADDENDUM N21108 PAGES 11 THRU 13 ARE FOR USE WITH CONTROL

BOARDS THAT HAVE A USB CONNECTION PORT ON THE CONTROL PCB.

– 3 –

Operation and Care of

DEHUMIDIFYING PROOFING CABINET

SAVE THESE INSTRUCTIONS

GENERAL

The Dehumidifying Proong cabinets proof racks of dough products under controlled temperatures and

humidity prior to baking. The standard Dehumidifying Proofers are equipped to proof dough only.

All Dehumidifying Proong cabinets have easy-to-clean stainless steel interior and exterior panels.

It is suggested that you thoroughly read this manual and carefully follow the instructions provided.

INSTALLATION

Dehumidifying Proofers must be installed by authorized trained service technicians.

OPERATION

The following pages cover the operation procedures for the Dehumidifying Proong Cabinet.

DEHUMIDIFYING/PROOFING

Controlled temperature and humidity in the proofer promotes yeast fermentation, which generates gas and

causes the dough to rise. Proong takes from 40 to 50 minutes, depending on the product. A temperature

setting of 105°F (40°C) and humidity at 63% are typical but will vary slightly, depending on the product

being proofed. Three pre-programmed proong cycles are supplied in the control memory. The chart below

explains the three Dunkin-approved proong cycles pre-programmed into the control.

Product Temperature % Humidity Time Minutes

1st Cut Product & Munchkin 105°F (40°C) 63% 40 min.

2nd Cut Product 105°F (40°C) 63% 45 min.

3rd Cut Product 105°F (40°C) 63% 50 min.

– 4 –

ADVANCED CONTROL - OPERATION

The Dehumidifying Proofer has two options to choose from the control panel.

• Manual Proof Operation

• Automatic Pre-Programmed Proof Operation

START-UP

ON/OFF - Turn on/o the setup mode.

TEMPERATURE UP or DOWN ARROW - Press to

set the temperature level.

TEMPERATURE WINDOW - Displays the current

temperature. Displays set temperature when being

adjusted.

HUMIDITY UP or DOWN ARROW - Press to set the

humidity level.

HUMIDITY WINDOW - Displays the current humidity.

Displays set humidity when being adjusted.

TIMER NUMBER ARROW - Press to select a timer

(1 to 4).

TIMER START/STOP BUTTON - Press to start/stop

the timer.

TIMERS UP or DOWN ARROW - Press to set the

desired time.

TIMERS WINDOW - Displays the hours and minutes

remaining on the timer.

ARROW BUTTONS - Use with LCD operation.

LCD PANEL - Displays all setup options of the Manual

Dehumidifying Proofer in both manual and automatic

mode operation.

CONTROL

To enter the operation mode, press ON/OFF button

(Fig. 1). The LED screen will light up.

OPERATION MODE

The LCD panel displays two options after the

ON/OFF button is pressed (Fig. 2). The arrow buttons

on the right point to the selectable features.

Fig. 1

Fig. 2

PROOFER IS IDLE

START MANUAL PROOF

SELECT RECIPE

– 5 –

Manual Proof

• Press the START MANUAL PROOF operation arrow button (Fig. 2).

• Enter the desired temperature (65°F - 115°F) by pressing up or down arrow button (Fig. 3).

• Enter the desired humidity (25% - 95%) by pressing up or down arrow button.

• Enter the desired time for timer. (If it is timed out, beeper will pulse and timer number ashes.)

After entering desired time and pressing the timer

START/STOP button, a dot will start blinking to the

right side of the timer number and the LCD will display

the message MANUAL PROOF RUNNING to indicate

the proof operation is now running with timers (Fig. 4).

To stop the proof timer operation, press START/STOP

button. To stop the proof operation, press SELECT

RECIPE arrow button or ON/OFF button.

NOTE: It is normal to notice that the circulation fans

in the air duct keep running for 20 minutes to cool

down after the proof operation is canceled.

LED is on indicating the

unit is running.

Fig. 3

Fig. 4

MANUAL PROOF ON

SELECT RECIPE >

MANUAL PROOF RUNNING

SELECT RECIPE >

– 6 –

Manual Selection of Values

1. Select START MANUAL PROOF (Fig 5). Set

required parameters as follows.

2. Set TEMP (temperature), use the up or down

arrow buttons to set the desired temperature

(Fig 6).

3. Set % HUMIDITY, use the up or down arrow

buttons to set % relative humidity.

4. Set TIMER NUMBER, use the arrow buttons.

There are 4 independent timers that can be

set and run simultaneously.

5. Set TIMERS, use the up or down arrow buttons

to set the time in minutes.

6. The display will show the actual readings –

load product if within 5 degrees of set point.

7. When product is loaded and door closed,

press START/STOP button to start the timer

countdown. Dot will ash in corner of TIMER

NUMBER display when counting down.

8. When the time has counted down, a beeper

will sound and TIMER NUMBER will ash.

Press START/STOP to stop beeper and ash.

PROOFER IS IDLE

START MANUAL PROOF

SELECT RECIPE

MANUAL PROOF ON

SELECT RECIPE >

Fig. 5

Fig. 6

– 7 –

Recipe Presets

1. Press the arrow button for SELECT RECIPE (Fig 7).

2. Choose a recipe by pressing the arrow leading to selection (Fig 8).

NOTE: Pressing the next button brings up the next 3 recipes (4-6). The back button brings up the previous

set of three (1-3).

3. Select LOAD THIS RECIPE (Fig 9).

PROOFER IS IDLE

START MANUAL PROOF

SELECT RECIPE

SELECT RECIPE EXIT

1-1ST CUT

2-2ND CUT

3-3RD CUT

LOAD THIS RECIPE

Return to SELECT

Fig. 7

Fig. 8

Fig. 9

– 8 –

4. To enter the recipe settings press the START PROOF RECIPE (Fig. 10). Temperature and humidity

setting will display for 5 seconds and then show the actual values.

NOTE: To see settings of TEMP or %HUMIDITY press an arrow alongside the display.

5. The settings will be entered, and proofer will adjust to the required setting.

NOTE: You can only run one recipe at a time.

6. Load product if temperature is within 5 degrees of set point. When product is loaded and door is

closed, press START/STOP button to start the timer countdown. Dot will ash in corner of TIMER

NUMBER display when counting down. RECIPE PROOF RUNNING will display (Fig. 11).

3-3RD CUT

SETTINGS LOADED

START PROOF RECIPE

Return to SELECT

3-3RD CUT

SETTINGS LOADED

RECIPE PROOF RUNNING

Go to MAIN MENU >

Fig. 10

Fig. 11

– 9 –

OPERATING PARAMETER SETUP

• Press and hold the TIMER NUMBER button.

• Press ON/OFF button. (Fig. 12).

Fig. 12

After entering parameter

setup mode (Fig. 13), the LCD

panel shows function of each

parameter denition. For more

information on parameter value,

see the parameter value chart

to understand each parameter

value.

Fig. 13

Press up or down button

to enter new value.

Press up or down button to

select parameter number.

LCD displays function or

each parameter number.

PARAMETER SETUP

Software Version

– 10 –

Denitions and Default Values for Proofer

/* P0 Software Version Number

/* P1 Fahrenheit or Celsius

/* P2 Temp Oset for Calib. Min. 0 Max. 40, 20 is zero oset

/* P3 Hum Oset for Calib. Min. 0 Max. 40, 20 is zero oset

/* P4 Minimum Temp for Proof 65°F

/* P5 Maximum Temp for Proof 115°F

/* P6 Minimum Humid for Proof 25%

/* P7 Maximum Humid for Proof 95%

/* P8 Recipe Lock 1 = Locked, 0 = Unlocked

/* P9 Preheat without humidity Preset T=105°F, Time out after 15 min. If Timer START/STOP button is not

pressed after 30 sec, the unit will go to Proof operation.

/* P10 Vent Fan Run Time 60 sec.

/* P11 Vent Open Time 60 sec.

/* P12 Hum Recheck Time 180 sec.

/* P13 Hi Humidity Vent % 3%

Default Parameter Values

0001 /* P0 Software Version Number

F /* P1 F=Fahrenheit, C=Celsius

20 /* P2 Temp Oset for Calib.

20 /* P3 Hum Oset for Calib.

65 /* P4 Minimum Temp for Proof

115 /* P5 Maximum Temp for Proof

25 /* P6 Minimum Humid for Proof

95 /* P7 Maximum Humid for Proof

1 /* P8 Recipe Lock 1=Locked 0=Unlocked

1 /* P9 Preheat 1= disabled, 0=enable

60 /* P10 Vent Fan Run Time (seconds)

60 /* P11 Vent Open Time (seconds)

180 /* P12 Hum Recheck Time (seconds)

3 /* P13 Hi Humidity Vent %

– 11 –

SELECT PROOFER MODEL VIA BOOTLOADER

The proofer model is set at the factory. However, if the proofer model needs to be changed this procedure

shall be followed.

1. Turn o the Proofer with the ON/OFF button.

2. Hold these three buttons, in this order for 5 seconds.

• HUMIDITY DOWN ARROW

• TEMPERATURE UP ARROW

• ON/OFF Button.

3. Keep holding the three buttons until "conF" is shown in the Temperature display (Fig. 14).

Fig. 14

4. The current proofer conguration value will be displayed in the HUMIDITY display. 1, 2 or 3

5. Pressing the HUMIDITY UP ARROW will cycle through the congurations, 1, 2 or 3

• Cong 1: Proofer (PW)

• Cong 2: Retarder/Proofer (RPW)

• Cong 3: Dehumidifying Proofer (DPC1S)

6. The conguration is saved by pressing the ON/OFF button.

7. The TEMP and HUMIDITY display LEDs will ash on and o for two seconds to indicate that the

new conguration has been saved.

8. The proofer control board will reboot with the new conguration.

NOTE: If the application rmware is corrupt or missing, the unit will enter the bootloader automatically.

This will happen even if you do select a proofer model, it will still return to the bootloader where you are

required to load the rmware. To correct this error, update the proofer rmware.

MANUAL PROOF ON

SELECT RECIPE >

NOTE: USAGE ADDENDUM N21108 PAGES 11 THRU 13 ARE FOR USE WITH CONTROL

BOARDS THAT HAVE A USB CONNECTION PORT ON THE CONTROL PCB.

– 12 –

UPDATE THE PROOFER FIRMWARE VIA BOOTLOADER

1. Load the rmware le named proofer.bin

onto a FAT formatted ash drive.

2. Turn o the Proofer with the ON/OFF button.

3. Insert the ash drive into the proofer’s USB

socket (Fig. 15).

4. Hold these three buttons, in this order for

5 seconds.

• HUMIDITY DOWN ARROW

• TEMPERATURE UP ARROW

• ON/OFF button.

5. Keep holding the three buttons until "conF" is

shown in the Temperature display (Fig. 14).

6. Press either TEMP UP or TEMP DOWN

arrow until "LoAd" is displayed in the TEMP

display (Fig. 16).

7. The word "Go" is displayed on the HUMIDITY

display.

8. Press HUMIDITY UP button to start the

update.

9. "UPdt" will be displayed in the TEMP display for 1 second.

10. "Strt" will be displayed in the TEMP display for 1 second.

11. The image le will be validated.

• On a successful update "Succ" will be displayed on the TEMP display for 2 seconds. The control

board will reboot. Remove ash drive and turn on the proofer with the ON/OFF button. Verify

the correct proofer operating mode and parameters.

• On an unsuccessful update "Err" will be displayed on the TEMP display, this will be permanently

displayed and the proofer will need the power cycled to clear this error. Depending on the cause

of the failure either the old application will run if still present or the system will enter into the

bootloader so you can attempt to ash again.

Fig. 16

MANUAL PROOF ON

SELECT RECIPE >

Fig. 15

USB Socket

Flash Drive

NOTE: USAGE ADDENDUM N21108 PAGES 11 THRU 13 ARE FOR USE WITH CONTROL

BOARDS THAT HAVE A USB CONNECTION PORT ON THE CONTROL PCB.

– 13 –

CONTROL BOARD POWER UP

Each time power is applied to the control board, the bootloader is launched. The bootloader looks at the

ash conguration to choose which of the three conguration modes to use.

During the boot up process, the conguration mode number 1, 2, or 3 is displayed in the HUMIDITY display

for several seconds.

This function is used to help the technicians verify the proofer control board is congured correctly.

LCD CONTRAST ADJUSTMENT

If the control board includes an LCD, this procedure can be followed to adjust the LCD contrast.

Enter Bootloader:

1. Turn o the Proofer with the ON/OFF button.

2. Hold these three buttons, in this order for 5 seconds.

• HUMIDITY DOWN ARROW

• TEMPERATURE UP ARROW

• ON/OFF button.

3. Keep holding the three buttons until "conF" is shown

in the Temperature display (Fig 14).

4. The current proofer conguration value will be

displayed in the HUMIDITY display. 1, 2 or 3.

5. While in the normal bootloader mode, hold down the

HUMIDITY DOWN button and then press the TEMP

UP button. You will see the LED display change and

the LCD will display the instructions (Fig. 17). The

system is now in LCD contrast setting mode.

6. Using the HUMIDITY UP and DOWN buttons set the

LCD contrast as desired.

7. Once satised with the LCD contrast setting, press

the TEMP UP button to save the setting and exit the

LCD contrast mode. You will return to the bootloader

mode.

8. Once back in the bootloader mode, set the desired

conguration and press ON/OFF button to start the application.

Fig. 17

**Set LCD Contrast**

Use Humidity up/down

keys to change the

LCD contrast >

NOTE: USAGE ADDENDUM N21108 PAGES 11 THRU 13 ARE FOR USE WITH CONTROL

BOARDS THAT HAVE A USB CONNECTION PORT ON THE CONTROL PCB.

– 14 –

MAINTENANCE

Disconnect the electrical power to the unit and follow lockout / tagout procedures.

Every 6 months, have authorized service personnel check air duct, drain, heater plate and spray nozzle.

LIGHT BULBS

Replace light bulb(s) with 40-watt incandescent appliance-type bulb(s) ONLY.

SHUT DOWN

1. Remove all remaining product.

2. Turn o proofer.

3. Clean the proong chamber. (See Cleaning below.)

CLEANING

1. Using a clean cloth moistened in warm, soapy water, wash the stainless steel interior of the cabinet.

Rinse with clear water and dry with a clean cloth.

2. Clean the outside daily with a clean, damp cloth.

3. Use care when cleaning around sensitive interior parts, such as probes and sensors.

4. Do not use cleaners containing grit, abrasive materials, bleach, harsh chemicals or chlorinated

cleaners. Do not use steel wool on stainless steel surfaces. Never spray down the proofer with water,

steam or power wash.

5. Be cautious with new or improved cleaning formulas; use only after being well tested in an inconspicious

place.

SERVICE AND PARTS INFORMATION

Contact your authorized service oce for any repairs or adjustments needed on this equipment.

– 15 –

TROUBLESHOOTING

PROBLEM CORRECTIVE ACTION

Machine will not turn on. 1. Make sure that the power cord is plugged in.

2. Verify that the main power supply is on.

3. Contact your local authorized service oce.

Machine will not heat up. 1. Verify that the temperature is set properly.

2. Contact your local authorized service oce.

Machine will not humidify air . 1. Verify that the humidity is set properly.

2. Verify that the water supply is turned on to the

equipment.

3. Contact your local authorized service oce.

Machine shows very high humidity(in excess of 3% of

set point).

1. Verify exhaust fan and vent motor are running.

2. Verify that water solenoid valve closes when

humidity exceeds the set point.

3. Contact your local authorized service oce.

– 16 –

FORM 36758 Rev. A (November 2021) PRINTED IN U.S.A.

NOTES

Baxter DPC1S Proofer Cabinet Operating instructions

Baxter DPC1S Proofer Cabinet Operating instructions

Baxter DPC1S Proofer Cabinet Operating instructions

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